Directorate Change

Elementis plc (the "Company") - Notice of CEO's intention to retire in 2016

The Company announces today (19 May 2015) that its Group Chief Executive, David
W. Dutro has expressed the desire to retire sometime in 2016. Mr. Dutro has
been with Elementis for 17 years and 2015 marks his ninth year as Group CEO.

The Board is undertaking a search process from within and outside the Company
to identify and appoint a successor.

Mr. Dutro remains focused on driving the Company's strategic and operating
plans and is committed to fully supporting the Board in managing a successful
transition.

Wai Wong
Company Secretary
020 7408 9300